DETROIT, MI - Frontier Airlines has announced it is adding non-stop flights form Detroit Metropolitan Wayne County Airport (DTW) to Trenton-Mercer Airport (TTN) in the Princeton/Trenton, N.J. area, beginning April 9.

Four weekly, non-stop flights are being added to the route, using a 138-seat A319 aircraft. Frontier's hub is in Denver.

The airline said in a release that is celebrating its new Detroit-to-New Jersey service with fares as low as $29, for purchase through Jan. 23 at flyfrontier.com. Flights can be booked for travel through June 19.

“This is a great day for us at Frontier as we provide neighbors of the Detroit region a convenient, low-fare option to the northeast,” Daniel Shurz, Frontier’s senior vice president, commercial, said in the release.